Home / 11,279,948,166.86-15,566,701,783.40-6,199,492,180.71

Finding the Fourth Proportional to 11,279,948,166.86, 15,566,701,783.40 and 6,199,492,180.71

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Solution

The fourth proportional to 11,279,948,166.86, 15,566,701,783.40 and 6,199,492,180.71 is: 8,555,504,383.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,279,948,166.86 : 15,566,701,783.40 = 6,199,492,180.71 : x
  2. Step 2: Convert to fraction form
    11,279,948,166.86/15,566,701,783.40 = 6,199,492,180.71/x
  3. Step 3: Cross multiply
    11,279,948,166.86x = 15,566,701,783.40 × 6,199,492,180.71
  4. Step 4: Simplify right side
    11,279,948,166.86x = 96,505,645,985,632,714,752
  5. Step 5: Solve for x
    x = 96,505,645,985,632,714,752/11,279,948,166.86
  6. Step 6: Final answer
    x = 8,555,504,383.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.